Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

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The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Snohomish Co., Washington, USA

Oldest recorded age at locality: 28
Youngest recorded age at locality: 21

mindat Locality ID: 17476
mindat URL: http://www.mindat.org/loc-17476.html

Tectonic Settings:

Total number of sublocalities beneath "Snohomish Co., Washington, USA": 258
Total number of bottom-level sublocalities: 173

Number of Child Localities: 39
Child Localities:
Arlington
Baring
Beckler River
Bedal Creek
Big Four Mountain
Canyon Creek
Cedar Ponds
Cloudy Pass
Darrington
Darrington District
Eagle Creek
Evergreen Mountain Area
Fire Creek Pass
Galena
Glacier Peak District
Gold Mountain
Granite Falls
Gray Mare Claim (Old Gray Mare Claim)
Hogarty Creek
Howard Creek
Index
Index District
Johnson Ridge
Jordan
Lewis Creek
Mineral City
Monroe
Monte Cristo District
Mount Pilchuck
North Fork Skykomish River
Onley Pass
Silver Creek
Silver Creek District
Silverton District
Stillaguamish River
Sultan District
Troublesome Creek
Trout Creek
West Fork Sauk River

Latitude: 47°57'40"N
Longitude: 121°29'58"W
Decimal Degree (lat, lon): 47.961111111111,-121.49944444444

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Acanthite	Allophane	Amphibole	Andalusite	Aragonite	Arsenic	Arsenolite	Arsenopyrite	Axinite	Baryte
Berthierite	Beryl	Calcite	Chalcopyrite	Chlorite	Clay	Clinozoisite	Cobaltite	Copper	Corundum
Covellite	Cubanite	Enargite	Epidote	Epsomite	Feldspar	Fluorite	Garnet	Halotrichite	Kaolinite
Lawsonite	Ludwigite	Malachite	Marcasite	Melonite	Meneghinite	Mica	Molybdenite	Nickeline	None
Not in a structural group	Olivine	Orpiment	Pentlandite	Perovskite	Prehnite	Pyrite	Pyrochlore	Pyroxene	Quartz
Rhodonite	Rocksalt	Rutile	Scheelite	Skutterudite	Smectite-vermiculite	Sphalerite	Spinel	Stannite	Staurolite
Stibnite	Stilpnomelane	Sulphur	Talc	Tetradymite	Tetrahedrite	Titanite	Tourmaline	Valleriite	Vesuvianite
Vivianite	Wollastonite	Wurtzite

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au B Ba Bi C Ca Co Cr Cu F Fe H Hg K Mg Mn Mo Na Ni O Pb S Sb Si Sn Sr Te Ti W Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Allophane Amphibole Andalusite Aragonite Arsenic Arsenolite Arsenopyrite Axinite Baryte
Berthierite Beryl Calcite Chalcopyrite Chlorite Clay Clinozoisite Cobaltite Copper Corundum
Covellite Cubanite Enargite Epidote Epsomite Feldspar Fluorite Garnet Halotrichite Kaolinite
Lawsonite Ludwigite Malachite Marcasite Melonite Meneghinite Mica Molybdenite Nickeline None
Not in a structural group Olivine Orpiment Pentlandite Perovskite Prehnite Pyrite Pyrochlore Pyroxene Quartz
Rhodonite Rocksalt Rutile Scheelite Skutterudite Smectite-vermiculite Sphalerite Spinel Stannite Staurolite
Stibnite Stilpnomelane Sulphur Talc Tetradymite Tetrahedrite Titanite Tourmaline Valleriite Vesuvianite
Vivianite Wollastonite Wurtzite

123 IMA Minerals at location:

Acanthite ()*	Actinolite ()*	Albite ()*	Almandine ()*	Alunite ()*
Andalusite ()*	Ankerite ()*	Annabergite ()*	Anorthite ()*	Aragonite ()*
Arsenic ()*	Arsenolite ()*	Arsenopyrite ()*	Augite ()*	Axinite-(Fe) ()*
Azurite ()*	Baryte ()*	Berthierite ()*	Bílinite ()*	Bismuth ()*
Bismuthinite ()*	Bornite ()*	Calcite ()*	Celestine ()*	Cervantite ()*
Chalcocite ()*	Chalcopyrite ()*	Chromite ()*	Chrysocolla ()*	Cinnabar ()*
Clinochlore ()*	Clinozoisite ()*	Cobaltite ()*	Copper ()*	Cordierite ()*
Cosalite ()*	Covellite ()*	Cubanite ()*	Cummingtonite ()*	Cuprite ()*
Diopside ()*	Dolomite ()*	Enargite ()*	Epidote ()*	Erythrite ()*
Euchroite ()*	Fluorite ()*	Forsterite ()*	Galena ()*	Gold ()*
Grossular ()*	Hedenbergite ()*	Hematite ()*	Hercynite ()*	Hydrozincite ()*
Ilmenite ()*	Jadeite ()*	Jamesonite ()*	Joséite-B ()*	Kaolinite ()*
Kermesite ()*	Kotoite ()*	Langite ()*	Laumontite ()*	Lawsonite ()*
Ludwigite ()*	Mackinawite ()*	Magnesite ()*	Magnetite ()*	Malachite ()*
Marcasite ()*	Maucherite ()*	Mercury ()*	Microcline ()*	Molybdenite ()*
Molybdite ()*	Montmorillonite ()*	Morenosite ()*	Muscovite ()*	Nickeline ()*
Nickelskutterudite ()*	Orpiment ()*	Orthoclase ()*	Padĕraite ()*	Parnauite ()*
Pekoite ()*	Pennantite ()*	Pentlandite ()*	Powellite ()*	Prehnite ()*
Pyrargyrite ()*	Pyrite ()*	Pyrolusite ()*	Pyrrhotite ()*	Quartz ()*
Realgar ()*	Rhodochrosite ()*	Rhodonite ()*	Rutile ()*	Scheelite ()*
Schorl ()*	Scorodite ()*	Siderite ()*	Silver ()*	Sphalerite ()*
Stannite ()*	Staurolite ()*	Stibiconite ()*	Stibnite ()*	Stilpnomelane ()*
Sulphur ()*	Sylvanite ()*	Talc ()*	Tellurobismuthite ()*	Tennantite-(Fe) ()*
Tenorite ()*	Tetrahedrite-(Zn) ()*	Titanite ()*	Valleriite ()*	Vesuvianite ()*
Volynskite ()*	Wollastonite ()*	Zoisite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S			1	285675	2793
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂			1	285615	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)			2	285618,285705	8803
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃			4	285619,285656,285753,285845	2353
Alunite ()*	None	KAl₃(SO₄)₂(OH)₆			1	285821	966
Andalusite ()*	Andalusite	Al₂SiO₅			2	285654,285752	1310
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	21	21	2	285635,285665	3092
Annabergite ()*	Vivianite	Ni₃(AsO₄)₂·8H₂O			1	285744	445
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)			1	285618	1036
Aragonite ()*	Aragonite	Ca(CO₃)			1	285728	3250
Arsenic ()*	Arsenic	As			1	285732	379
Arsenolite ()*	Arsenolite	As₂O₃			1	285677	231
Arsenopyrite ()*	Arsenopyrite	FeAsS	28	21	33	285632,285643,285665,285726,285733,285736,285737,285739,285743,285744,285747,285748,285749,285757,285768,285771,285792,285808,285809,285810,285814,285815,285816,285817,285820,285825,285826,285836,285850,285853,285855,285856,285860	9052
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆			1	285855	2060
Axinite-(Fe) ()*	Axinite	Ca₄Fe²⁺₂Al₄[B₂Si₈O₃₀](OH)₂			1	285857	260
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	21	21	2	285665,285706	5509
Baryte ()*	Baryte	Ba(SO₄)	28	28	3	285856,285860,285862	11547
Berthierite ()*	Berthierite	FeSb₂S₄			1	285632	343
Bílinite ()*	Halotrichite	Fe²⁺Fe³⁺₂(SO₄)₄·22H₂O			1	285839	16
Bismuth ()*	Arsenic	Bi	21	21	3	285665,285853,285860	1966
Bismuthinite ()*	Stibnite	Bi₂S₃			1	285811	1935
Bornite ()*	None	Cu₅FeS₄	28	28	26	285624,285674,285679,285681,285687,285689,285691,285694,285698,285703,285706,285712,285714,285716,285717,285723,285725,285731,285734,285762,285780,285823,285835,285838,285856,285860	5516
Calcite ()*	Calcite	Ca(CO₃)			31	285666,285671,285681,285687,285689,285691,285703,285709,285714,285723,285728,285730,285736,285737,285744,285747,285748,285754,285808,285809,285814,285816,285817,285818,285820,285834,285835,285838,285853,285854,285855	27770
Celestine ()*	Baryte	Sr(SO₄)			1	285688	1252
Cervantite ()*	None	Sb³⁺Sb⁵⁺O₄			1	285630	352
Chalcocite ()*	None	Cu₂S	21	21	7	285665,285687,285703,285706,285711,285723,285731	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	28	21	95	285624,285632,285636,285637,285643,285647,285649,285660,285665,285667,285670,285674,285679,285681,285687,285689,285691,285692,285694,285698,285699,285703,285706,285709,285711,285712,285714,285716,285717,285723,285725,285733,285734,285735,285736,285737,285739,285744,285747,285748,285751,285755,285757,285759,285760,285762,285763,285764,285770,285772,285776,285778,285780,285781,285783,285785,285787,285788,285792,285795,285797,285799,285800,285801,285802,285807,285808,285809,285810,285811,285813,285814,285815,285816,285817,285818,285820,285821,285823,285825,285826,285828,285834,285835,285836,285838,285841,285842,285844,285850,285853,285855,285856,285860,285862	27198
Chromite ()*	Spinel	Fe²⁺Cr₂O₄			2	285636,285834	3902
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O			2	285670,285744	3531
Cinnabar ()*	None	HgS			3	285637,285644,285672	2600
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈			1	285860	1756
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			2	285854,285855	1025
Cobaltite ()*	Cobaltite	CoAsS			1	285632	966
Copper ()*	Copper	Cu	21	21	4	285665,285689,285772,285853	3846
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈			2	285720,285752	1008
Cosalite ()*	None	Pb₂Bi₂S₅			1	285801	344
Covellite ()*	Covellite	CuS	21	21	2	285665,285670	4165
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃			2	285636,285744	802
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂			1	285719	327
Cuprite ()*	Not in a structural group	Cu₂O	21	21	2	285665,285703	2970
Diopside ()*	Pyroxene	CaMgSi₂O₆			4	285615,285652,285804,285855	4135
Dolomite ()*	None	CaMg(CO₃)₂			1	285631	9895
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	21	21	1	285665	910
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	28	21	11	285612,285613,285618,285665,285683,285687,285747,285854,285855,285856,285860	8173
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O			2	285744,285747	814
Euchroite ()*	None	Cu₂(AsO₄)(OH)·3H₂O			1	285747	24
Fluorite ()*	Fluorite	CaF₂			1	285687	9617
Forsterite ()*	Olivine	Mg₂(SiO₄)			2	285635,285647	1188
Galena ()*	Rocksalt	PbS	28	21	31	285647,285665,285667,285674,285675,285684,285736,285739,285747,285748,285760,285764,285768,285776,285787,285801,285807,285809,285810,285813,285814,285815,285816,285817,285820,285834,285844,285850,285853,285856,285860	24243
Gold ()*	Copper	Au	21	21	16	285619,285637,285665,285673,285678,285746,285754,285773,285832,285845,285847,285848,285849,285853,285865,285866	30554
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	28	28	4	285707,285855,285856,285857	1544
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆			2	285854,285855	741
Hematite ()*	Corundum	Fe₂O₃			7	285694,285712,285714,285731,285802,285834,285836	14640
Hercynite ()*	Spinel	Fe²⁺Al₂O₄			1	285620	407
Hydrozincite ()*	None	Zn₅(CO₃)₂(OH)₆			1	285674	1066
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	21	21	2	285665,285745	5433
Jadeite ()*	Pyroxene	NaAlSi₂O₆			1	285652	154
Jamesonite ()*	None	Pb₄FeSb₆S₁₄			1	285747	784
Joséite-B ()*	Tetradymite	Bi₄Te₂S			1	285860	86
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	28	21	4	285665,285689,285856,285860	5591
Kermesite ()*	None	Sb₂OS₂			1	285630	230
Kotoite ()*	None	Mg₃(BO₃)₂			1	285636	20
Langite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O			2	285744,285747	593
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O			1	285855	1271
Lawsonite ()*	Lawsonite	CaAl₂(Si₂O₇)(OH)₂·H₂O			1	285639	121
Ludwigite ()*	Ludwigite	Mg₂Fe³⁺O₂(BO₃)			1	285636	134
Mackinawite ()*	None	(Fe,Ni)_1+xS (x = 0-0.07)			2	285636,285744	451
Magnesite ()*	Calcite	Mg(CO₃)			1	285672	1487
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄			4	285610,285714,285834,285836	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	21	21	8	285665,285670,285703,285717,285744,285755,285835,285838	12537
Marcasite ()*	Marcasite	FeS₂	21	21	8	285638,285665,285689,285799,285800,285836,285838,285839	5674
Maucherite ()*	None	Ni₁₁As₈			1	285744	161
Mercury ()*	None	Hg			6	285637,285644,285814,285816,285817,285820	397
Microcline ()*	Feldspar	K(AlSi₃O₈)			2	285683,285706	4924
Molybdenite ()*	Molybdenite	MoS₂	28	21	12	285665,285689,285731,285751,285755,285826,285835,285836,285838,285855,285856,285860	5800
Molybdite ()*	None	MoO₃			1	285755	140
Montmorillonite ()*	Clay Smectite-vermiculite	(Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂·nH₂O			1	285855	1508
Morenosite ()*	Epsomite	Ni(SO₄)·7H₂O			1	285839	84
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	28	21	6	285612,285624,285665,285856,285858,285860	17380
Nickeline ()*	Nickeline	NiAs			1	285744	633
Nickelskutterudite ()*	Skutterudite Perovskite	(Ni,Co,Fe)As₃			1	285744	176
Orpiment ()*	Orpiment	As₂S₃			1	285677	511
Orthoclase ()*	Feldspar	K(AlSi₃O₈)			2	285753,285860	2349
Padĕraite ()*	None	Cu₇[(Cu,Ag)_0.33Pb_1.33Bi_11.33]S₂₂			1	285801	10
Parnauite ()*	None	Cu₉(AsO₄)₂(SO₄)(OH)₁₀·7H₂O			1	285744	105
Pekoite ()*	Meneghinite	CuPbBi₁₁S₁₈			1	285860	39
Pennantite ()*	Chlorite Clay	Mn²⁺₅Al(Si₃Al)O₁₀(OH)₈			2	285706,285750	25
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈			5	285636,285744,285835,285839,285844	1512
Powellite ()*	Scheelite	Ca(MoO₄)			2	285835,285838	494
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂			4	285616,285683,285855,285857	1898
Pyrargyrite ()*	None	Ag₃SbS₃			1	285809	1425
Pyrite ()*	Pyrite	FeS₂	28	21	73	285632,285637,285638,285643,285660,285665,285672,285674,285679,285681,285687,285689,285692,285694,285699,285706,285709,285711,285712,285714,285716,285726,285728,285733,285734,285735,285736,285737,285739,285743,285744,285747,285748,285749,285755,285757,285759,285762,285764,285770,285773,285776,285781,285788,285792,285797,285800,285801,285802,285807,285808,285809,285811,285813,285814,285815,285816,285817,285818,285820,285821,285825,285826,285828,285834,285835,285836,285838,285839,285853,285856,285860,285862	39462
Pyrolusite ()*	Rutile	MnO₂			1	285633	3106
Pyrrhotite ()*	Nickeline	Fe₇S₈	28	21	26	285636,285665,285667,285737,285744,285746,285747,285778,285790,285805,285808,285809,285811,285814,285816,285817,285818,285820,285834,285836,285838,285850,285853,285855,285856,285860	9056
Quartz ()*	Quartz	SiO₂	28	21	74	285613,285618,285625,285628,285630,285631,285632,285638,285643,285649,285665,285667,285670,285672,285674,285681,285683,285687,285689,285691,285700,285703,285705,285706,285709,285714,285716,285721,285723,285726,285728,285736,285737,285739,285742,285743,285744,285747,285748,285750,285751,285755,285762,285763,285768,285776,285781,285800,285801,285802,285807,285808,285809,285811,285813,285816,285817,285818,285819,285820,285821,285825,285826,285828,285834,285835,285836,285838,285850,285853,285855,285856,285857,285860	61156
Realgar ()*	None	AsS	21	21	7	285665,285677,285736,285743,285747,285748,285808	712
Rhodochrosite ()*	Calcite	Mn(CO₃)			1	285633	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)			1	285633	969
Rutile ()*	Rutile	TiO₂			1	285610	5614
Scheelite ()*	Scheelite	Ca(WO₄)	28	21	13	285618,285665,285755,285809,285821,285825,285826,285828,285834,285835,285838,285856,285860	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)			1	285753	2705
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O			1	285731	1153
Siderite ()*	Calcite	Fe(CO₃)	21	21	2	285665,285672	6417
Silver ()*	Copper	Ag			2	285689,285853	5186
Sphalerite ()*	Sphalerite	ZnS	28	21	23	285665,285667,285674,285675,285709,285736,285737,285739,285747,285748,285762,285768,285801,285809,285828,285834,285835,285836,285850,285853,285856,285860,285862	21482
Stannite ()*	Stannite Sphalerite	Cu₂FeSnS₄			5	285814,285816,285817,285818,285820	668
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)			3	285619,285620,285740	978
Stibiconite ()*	Pyrochlore	Sb³⁺Sb⁵⁺₂O₆(OH)			1	285630	446
Stibnite ()*	Stibnite	Sb₂S₃			4	285630,285632,285736,285743	3418
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O			2	285616,285652	456
Sulphur ()*	Sulphur	S			1	285839	2045
Sylvanite ()*	Melonite	AgAuTe₄			1	285808	337
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	21	21	5	285635,285665,285689,285850,285853	3337
Tellurobismuthite ()*	Tetradymite	Bi₂Te₃			1	285636	276
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	21	21	1	285665	1803
Tenorite ()*	None	CuO			1	285731	1101
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃			7	285632,285637,285787,285788,285809,285821,285841	5317
Titanite ()*	Titanite	CaTi(SiO₄)O			4	285618,285652,285854,285855	4899
Valleriite ()*	Valleriite	2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)₂]			2	285636,285744	237
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀			2	285854,285855	1395
Volynskite ()*	None	AgBiTe₂			1	285860	64
Wollastonite ()*	Wollastonite	CaSiO₃			1	285855	1247
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			1	285652	1025

2 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	PorphCu-00054	21	21	21									Arsenopyrite, Bismuth, Chalcocite, Chalcopyrite, Copper, Covellite, Cuprite, Enargite, Epidote, Galena, Gold, Marcasite, Molybdenite, Pyrite, Pyrrhotite, Realgar, Scheelite, Siderite, Sphalerite	Cu	17816	Glacier Peak Mine (Miners Ridge Mine; Calumet Mine), Plummer Mountain, Glacier Peak District, Snohomish Co., Washington, USA	Glacier Peak	Singer et al. (2008)		USGSOFR2008_1155
	PorphCu-00055	28	28	28									Arsenopyrite, Bornite, Chalcopyrite, Epidote, Galena, Kaolinite, Molybdenite, Pyrite, Pyrrhotite, Scheelite, Sphalerite	Cu	18270	Bren-Mac Mine (Sunrise Mine), Vesper Peak, Sultan Basin, Sultan District, Snohomish Co., Washington, USA	Sunrise	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL
R070136	Vesper Peak, Sultan Basin, Sultan District, Snohomish Co., Washington, USA	https://rruff.info/R070136

All locality data graciously provided by mindat.org

All age data...